If you get married in the UK you then make application for FLR (Further Leave to Remain)
Once this has been granted you are allowed to work. You do not need any kind of permission such as work permit.
If you arrive into the UK as a spouse (married in Pinas) you will already be on FLR and will be allowed to work right away.
When applying for FLR from within the UK you can either apply by post or you can apply in person at a PEO (Public Enquiry Office)
Applications by post normally take 2 weeks - 7 weeks for 90% of cases and the cost is £550
Applications in person at a PEO are decided same day but with a cost premuim. The cost in this case is £850
Hope this helps you.